Start at the Lac du Moulinet car park opposite the water sports centre.
(S/E) Head west on the access road and quickly leave it for a path on the left along the beach. Walk along the lake on your left in the woods on the north shore.
(1) After about 400 m, take a pontoon on the left to reach a viewpoint over the lake. Retrace your steps.
(1) Continue along the lake.
(2) At a fork at the edge of the woods, take the path on the left and cross one of the rivers that feed into the lake. Cross a marshy area using the footbridge. Further on, cross another river.
(3) At a crossroads, continue along the lake. Pass a pair of benches.
(4) Ignore a path coming from the right, walk along the dam on your left and cross the river into which the lake flows. At the next crossroads, go straight ahead. You will come to a small road; follow it to the left until you reach the car park (S/E).